Today’s picture comes from the collection at the Ashmolean in Oxford. Our sitter is John Lowin, who was a celebrated actor and associate of William Shakespeare, and managed the King’s Players from 1623-1642. It is inscribed 1640, but no artist is attributed.
There is a little more information here: John Lowin
Incidentally, if you’re ever in Oxford, I would really recommend a visit to the Ashmolean. It’s a wonderful mix of art and archaeology, and they put on many excellent exhibitions that easily challenge the insane crowds and stress at the London galleries. As an added bonus, their cafe also serves an excellent cheese and onion quiche!